Water supply regulator of secondary water supply equipment

Abstract

The utility model discloses a secondary water supply equipment water supply regulator which comprises a water supply equipment body and a regulator connecting pipe, the water inlet end of the regulator connecting pipe is connected with the water supply equipment body through a first flange plate, the water outlet end of the regulator connecting pipe is provided with a second flange plate, and the regulator connecting pipe is provided with a regulating valve. The water outlet end of the regulator connecting pipe is detachably connected with an annular hollowed-out plate, the rear side wall of the annular hollowed-out plate is detachably connected with a plurality of filter plates, and the rear side wall of the annular hollowed-out plate is rotationally connected with a rotating rod. The water purifier is reasonable in structural design, water can be filtered through the filter screen, impurities in the water can be filtered out, the water quality is guaranteed, the impeller can be impacted in the water flowing process, the impeller drives the rotating rod and the cleaning brush to rotate, the cleaning brush can clean the filter screen, the filter screen is prevented from being blocked, and the service life of the water purifier is prolonged. And therefore, water can flow normally for water supply.

Description

Technical Field

[0001] The utility model relates to the technical field of secondary water supply, in particular to a water supply regulator for secondary water supply equipment. Background Art

[0002] Water supply equipment refers to an automatic start-stop water supply device that outputs a certain flow rate and head per unit time. It is divided into four categories according to its purpose: fire protection, life, production, and sewage treatment. Fire water supply equipment refers to water supply equipment used for fire protection, life water supply equipment refers to water supply equipment used for life, production water supply equipment refers to water supply equipment used for production, and sewage treatment water supply equipment refers to water supply equipment used for sewage treatment. Water supply equipment is generally equipped with a regulator.

[0003] For example, the application document with the publication number: CN218667733U, and the application name: A water supply regulator dedicated to secondary water supply equipment, including a water supply equipment main body, a water outlet pipe, a regulator main body and a disassembly mechanism arranged on the surface of the regulator main body, the disassembly mechanism includes a transmission assembly and a fixing assembly; the transmission assembly includes a mounting plate, a screw rod, a lifting block and a movable plate, and the mounting plate is arranged on the surface of the regulator main body... This application document is the prior art relative to the present application. In this application document, water is filtered through a filter plate, but when the filter plate is used for a long time, impurities in the water are easy to adhere to the filter plate and block the filter plate, affecting the normal flow of water through the filter plate, and then affecting the normal water supply. For this reason, we designed a water supply regulator for secondary water supply equipment to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problems existing in the prior art, and a water supply regulator for secondary water supply equipment is proposed, which can filter water through a filter screen to filter out impurities in the water to ensure water quality. The water flow can impact the impeller during the flow, so that the impeller drives the rotating rod and the cleaning brush to rotate. The cleaning brush can clean the filter screen to avoid clogging of the filter screen, thereby ensuring that water can flow normally for water supply.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A water supply regulator for a secondary water supply device comprises a water supply device body and a regulator connecting pipe, wherein the water inlet end of the regulator connecting pipe is connected to the water supply device body via a first flange, the water outlet end of the regulator connecting pipe is provided with a second flange, a regulating valve is provided on the regulator connecting pipe, the water outlet end of the regulator connecting pipe is detachably connected with an annular hollow plate, a rear side wall of the annular hollow plate is detachably connected with a plurality of filter plates, the rear side wall of the annular hollow plate is rotatably connected with a rotating rod, a side wall of the rotating rod is connected with a cleaning brush for cleaning the filter plate, and an impeller for driving the rotating rod to rotate is connected to the end of the rotating rod.

[0007] Preferably, two mounting grooves are provided at the front end of the regulator connecting tube, mounting plates are slidably connected in the two mounting grooves, the mounting plates are fixed in the mounting grooves by screws, and the annular hollow plate is fixedly connected between the two mounting plates.

[0008] Preferably, the annular hollow plate is provided with a plurality of openings through which water flows.

[0009] Preferably, the filter plate is fixedly connected to the annular hollow plate by screws, and a filter screen is installed through the filter plate, and the filter screen is opposite to the through opening.

[0010] Preferably, the cleaning brush is fixedly connected to the side wall of the rotating rod by screws, and the bristles of the cleaning brush are in contact with the filter screen.

[0011] Preferably, the impeller is fixedly connected to the end of the rotating rod by screws, and the blades of the impeller are arranged obliquely.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. This secondary water supply equipment has a water regulator. When water enters the regulator connecting pipe through the water supply equipment body, the filter can filter the water and filter out impurities in the water to ensure water quality. The water flow can impact the impeller, so that the impeller drives the rotating rod and the cleaning brush to rotate. The cleaning brush can clean the filter to avoid clogging of the filter, thereby ensuring that water can flow normally for water supply.

[0014] 2. For the water regulator of the secondary water supply equipment, the annular hollow plate can be taken out by unscrewing the screws connected to the mounting plate, the filter plate can be removed to clean or replace the filter screen by unscrewing the screws connected to the cleaning brush and impeller, and the cleaning brush and impeller can be removed for cleaning or replacement by removing the screws connected to the impeller. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a schematic diagram of the external three-dimensional structure of a water supply regulator for secondary water supply equipment proposed by the utility model;

[0016] Figure 2 for Figure 1 A magnified view of the structure at center;

[0017] Figure 3 This is a schematic diagram of the top plan structure of a water supply regulator for secondary water supply equipment proposed by the utility model;

[0018] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle;

[0019] Figure 5 This is a schematic diagram of the connection between the regulator connecting pipe, filter plate, filter screen, rotating rod, and cleaning brush.

[0020] In the figure: 1. water supply equipment body; 2. regulator connecting pipe; 3. first flange; 4. regulating valve; 5. mounting groove; 6. mounting plate; 7. annular hollow plate; 8. through port; 9. filter plate; 10. filter screen; 11. rotating rod; 12. cleaning brush; 13. impeller; 14. second flange. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-Figure 5 A water supply regulator for a secondary water supply device comprises a water supply device body 1 and a regulator connecting pipe 2, wherein the water inlet end of the regulator connecting pipe 2 is connected to the water supply device body 1 through a first flange 3, and the water outlet end of the regulator connecting pipe 2 is provided with a second flange 14 for connecting to a water supply network, and a regulating valve 4 is provided on the regulator connecting pipe 2, and the regulating valve 4 can adjust the water flow size, and the regulating valve 4 is a prior art, and no further description is made here, and the water outlet end of the regulator connecting pipe 2 is detachably connected with an annular hollow plate 7, and the front end of the regulator connecting pipe 2 is provided with two mounting grooves 5, and mounting plates 6 are slidably connected in the two mounting grooves 5, and the mounting plates 6 are fixed in the mounting grooves 5 by screws, and the annular hollow plate 7 is fixedly connected between the two mounting plates 6, and the mounting plates 6 are slidably connected in the mounting grooves 5, and the annular hollow plate 7 can be fixed in the regulator connecting pipe 2 through the mounting plate 6, so that the annular hollow plate 7 cannot rotate, and the mounting plate 6 is fixed in the mounting groove 5 by screws to facilitate the removal of the annular hollow plate 7;

[0023] The annular hollow plate 7 is provided with a plurality of openings 8 for water flow to pass through, and the openings 8 are evenly distributed on the annular hollow plate 7 in an annular array, and a plurality of filter plates 9 are detachably connected to the rear side wall of the annular hollow plate 7, and the filter plates 9 are fixedly connected to the annular hollow plate 7 by screws, so as to facilitate the removal of the filter plates 9, and the plurality of filter plates 9 are respectively opposite to the plurality of openings 8, and a filter screen 10 is installed through the filter plate 9, and the filter screen 10 is opposite to the openings 8, and the filter screen 10 can filter water and remove impurities in the water;

[0024] The rear side wall of the annular hollow plate 7 is rotatably connected with a rotating rod 11, and the rotating rod 11 is arranged at the center of the annular hollow plate 7. The side wall of the rotating rod 11 is connected with a cleaning brush 12 for cleaning the filter plate 9. The cleaning brush 12 is fixedly connected to the side wall of the rotating rod 11 by screws, so that the cleaning brush 12 can be removed for cleaning or replacement. The bristles of the cleaning brush 12 are in contact with the filter screen 10, and the cleaning brush 12 rotates with the rotating rod 11, so as to clean the filter screen 10 and avoid clogging of the filter screen 10, thereby ensuring that water can flow normally. The end of the rotating rod 11 is connected with an impeller 13 for driving the rotating rod 11 to rotate. The impeller 13 is fixedly connected to the end of the rotating rod 11 by screws, and the blades of the impeller 13 are inclined. During the water flow process, the water body can impact the impeller 13 to make it rotate, and then the impeller 13 can drive the rotating rod 11 and the cleaning brush 12 to rotate.

[0025] The functional principle of the utility model can be explained through the following operation modes:

[0026] In the utility model, when the water supply regulator of the secondary water supply equipment is in use, the regulator connecting pipe 2 is installed on the water supply equipment body 1 through the first flange 3, and the water supply network pipe is connected to the regulator connecting pipe 2 through the second flange 14. The water flow size can be adjusted through the regulating valve 4. When water enters the regulator connecting pipe 2 through the water supply equipment body 1, the filter 10 can filter the water and filter out impurities in the water to ensure the water quality. The water flow can impact the impeller 13 during the flow, so that the impeller 13 drives the rotating rod 11 and the cleaning brush 12 to rotate. The cleaning brush 12 can clean the filter 10 to avoid clogging of the filter 10, thereby ensuring that the water can flow normally for water supply;

[0027] The annular hollow plate 7 is taken out from the regulator connecting pipe 2, and the filter plate 9, the cleaning brush 12 and the impeller 13 can be removed and replaced, which is easy to operate.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water supply regulator for a secondary water supply device, comprising a water supply device body (1) and a regulator connecting pipe (2), It is characterized in that The water inlet end of the regulator connecting pipe (2) is connected to the water supply equipment body (1) via a first flange (3); the water outlet end of the regulator connecting pipe (2) is provided with a second flange (14); a regulating valve (4) is provided on the regulator connecting pipe (2); the water outlet end of the regulator connecting pipe (2) is detachably connected to an annular hollow plate (7); a rear side wall of the annular hollow plate (7) is detachably connected to a plurality of filter plates (9); the rear side wall of the annular hollow plate (7) is rotatably connected to a rotating rod (11); a cleaning brush (12) for cleaning the filter plates (9) is connected to the side wall of the rotating rod (11); and an impeller (13) for driving the rotating rod (11) to rotate is connected to the end of the rotating rod (11).

2. A water supply regulator for secondary water supply equipment according to claim 1, It is characterized in that The front end of the regulator connecting pipe (2) is provided with two mounting grooves (5), and mounting plates (6) are slidably connected in the two mounting grooves (5). The mounting plates (6) are fixed in the mounting grooves (5) by screws, and the annular hollow plate (7) is fixedly connected between the two mounting plates (6).

3. A water supply regulator for secondary water supply equipment according to claim 2, It is characterized in that The annular hollow plate (7) is provided with a plurality of openings (8) through which water flows.

4. A water supply regulator for secondary water supply equipment according to claim 3, It is characterized in that The filter plate (9) is fixedly connected to the annular hollow plate (7) by means of screws, and a filter screen (10) is installed through the filter plate (9), and the filter screen (10) is opposite to the through opening (8).

5. A water supply regulator for secondary water supply equipment according to claim 4, It is characterized in that The cleaning brush (12) is fixedly connected to the side wall of the rotating rod (11) by means of screws, and the bristles of the cleaning brush (12) are in contact with the filter screen (10).

6. A water supply regulator for secondary water supply equipment according to claim 1, It is characterized in that The impeller (13) is fixedly connected to the end of the rotating rod (11) by means of screws, and the blades of the impeller (13) are arranged at an angle.

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